NL159969C - PROCESS FOR PREPARING A GUAJACOL DERIVATIVE, AND OF A PHARMACEUTICAL PREPARATION CONTAINING THIS GUAJACOL DERIVATIVE AND ARTICLES THEREOF. - Google Patents

PROCESS FOR PREPARING A GUAJACOL DERIVATIVE, AND OF A PHARMACEUTICAL PREPARATION CONTAINING THIS GUAJACOL DERIVATIVE AND ARTICLES THEREOF.

Info

Publication number
NL159969C
NL159969C NL6905809.A NL6905809A NL159969C NL 159969 C NL159969 C NL 159969C NL 6905809 A NL6905809 A NL 6905809A NL 159969 C NL159969 C NL 159969C
Authority
NL
Netherlands
Prior art keywords
guajacol
derivative
articles
preparing
pharmaceutical preparation
Prior art date
Application number
NL6905809.A
Other languages
Dutch (nl)
Other versions
NL6905809A (en
NL159969B (en
Original Assignee
Alfa Farmaceutici Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alfa Farmaceutici Spa filed Critical Alfa Farmaceutici Spa
Publication of NL6905809A publication Critical patent/NL6905809A/xx
Publication of NL159969B publication Critical patent/NL159969B/en
Application granted granted Critical
Publication of NL159969C publication Critical patent/NL159969C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/80—Acids; Esters in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
NL6905809.A 1968-04-19 1969-04-15 PROCESS FOR PREPARING A GUAJACOL DERIVATIVE, AND OF A PHARMACEUTICAL PREPARATION CONTAINING THIS GUAJACOL DERIVATIVE AND ARTICLES THEREOF. NL159969C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES352933A ES352933A1 (en) 1968-04-19 1968-04-19 Nicotinic acid ester

Publications (3)

Publication Number Publication Date
NL6905809A NL6905809A (en) 1969-10-21
NL159969B NL159969B (en) 1979-04-17
NL159969C true NL159969C (en) 1979-09-17

Family

ID=8448691

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6905809.A NL159969C (en) 1968-04-19 1969-04-15 PROCESS FOR PREPARING A GUAJACOL DERIVATIVE, AND OF A PHARMACEUTICAL PREPARATION CONTAINING THIS GUAJACOL DERIVATIVE AND ARTICLES THEREOF.

Country Status (7)

Country Link
US (1) US3637717A (en)
BE (1) BE730732A (en)
DE (1) DE1918669A1 (en)
ES (1) ES352933A1 (en)
FR (1) FR2006496A1 (en)
GB (1) GB1268502A (en)
NL (1) NL159969C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11020334B2 (en) 2017-02-17 2021-06-01 Illustris Pharmaceuticals, Inc. Compounds, compositions and use thereof
EP3867228A4 (en) * 2018-11-16 2022-08-17 Incilia Therapeutics Private Limited Substituted pyridine carboxylic acids, their preparation method and compositions thereof

Also Published As

Publication number Publication date
FR2006496A1 (en) 1969-12-26
GB1268502A (en) 1972-03-29
NL6905809A (en) 1969-10-21
ES352933A1 (en) 1969-07-01
NL159969B (en) 1979-04-17
DE1918669A1 (en) 1969-11-13
US3637717A (en) 1972-01-25
BE730732A (en) 1969-09-01

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: ALFA